//导航清单
var commonlyUse=`
<ul>
                <li>热门</li>
                <li><a href="https://www.baidu.com/" target="_blank">百度</a></li>
                <li><a href="https://www.google.com/" target="_blank">谷歌</a></li>
                <li><a href="https://cn.bing.com/" target="_blank">必应</a></li>
                <li><a href="https://www.sogou.com/" target="_blank">搜狗</a></li>
                <li><a href="https://www.toutiao.com/" target="_blank">今日头条</a></li>
                <li><a href="https://jandan.net/" target="_blank">煎蛋</a></li>
                <li><a href="http://www.dgtle.com/" target="_blank">数字尾巴</a></li>
              </ul>
              <ul>
                <li>社交</li>
                <li><a href="https://www.weibo.com/" target="_blank">微博</a></li>
                <li><a href="https://tieba.baidu.com/" target="_blank">贴吧</a></li>
                <li><a href="https://www.zhihu.com/" target="_blank">知乎</a></li>
                <li><a href="https://www.douban.com/" target="_blank">豆瓣</a></li>
                <li><a href="https://www.v2ex.com/" target="_blank">V2EX</a></li>
                <li><a href="https://www.jianshu.com/" target="_blank">简书</a></li>
                <li><a href="https://twitter.com/" target="_blank">Twitter</a></li>
              </ul>
              <ul>
                <li>资讯</li>
                <li><a href="https://www.163.com/" target="_blank">网易</a></li>
                <li><a href="http://www.qq.com/" target="_blank">腾讯</a></li>
                <li><a href="http://www.sina.com.cn/" target="_blank">新浪</a></li>
                <li><a href="http://www.sohu.com/" target="_blank">搜狐</a></li>
                <li><a href="http://www.ifeng.com/" target="_blank">凤凰网</a></li>
                <li><a href="http://www.people.com.cn/" target="_blank">人民网</a></li>
                <li><a href="http://xinhuanet.com/" target="_blank">新华网</a></li>
              </ul>
              <ul>
                <li>购物</li>
                <li><a href="https://www.taobao.com/" target="_blank">淘宝</a></li>
                <li><a href="https://www.jd.com/" target="_blank">京东</a></li>
                <li><a href="https://www.amazon.cn/" target="_blank">亚马逊</a></li>
                <li><a href="https://www.suning.com/" target="_blank">苏宁易购</a></li>
                <li><a href="https://you.163.com/" target="_blank">网易严选</a></li>
                <li><a href="https://www.mi.com/" target="_blank">小米商城</a></li>
                <li><a href="https://www.smzdm.com/" target="_blank">什么值得买</a></li>
              </ul>
              <ul>
                <li>视频</li>
                <li><a href="https://www.youku.com/" target="_blank">优酷</a></li>
                <li><a href="https://www.iqiyi.com/" target="_blank">爱奇艺</a></li>
                <li><a href="https://v.qq.com/" target="_blank">腾讯视频</a></li>
                <li><a href="https://www.bilibili.com/" target="_blank">哔哩哔哩</a></li>
                <li><a href="https://www.youtube.com/" target="_blank">YouTube</a></li>
                <li><a href="https://www.douyu.com/" target="_blank">斗鱼直播</a></li>
                <li><a href="https://www.huya.com/" target="_blank">虎牙直播</a></li>
              </ul>
              <ul>
                <li>工作</li>
                <li><a href="https://cn.linkedin.com/" target="_blank">领英</a></li>
                <li><a href="https://www.lagou.com/" target="_blank">拉勾网</a></li>
                <li><a href="https://www.zhaopin.com/" target="_blank">智联招聘</a></li>
                <li><a href="https://www.51job.com/" target="_blank">前程无忧</a></li>
                <li><a href="http://www.yingjiesheng.com/" target="_blank">应届生</a></li>
                <li><a href="https://maimai.cn/" target="_blank">脉脉</a></li>
                <li><a href="https://www.v2ex.com/?tab=jobs" target="_blank">酷工作</a></li>
              </ul>
              <ul>
                <li>生活</li>
                <li><a href="https://www.meituan.com/" target="_blank">美团</a></li>
                <li><a href="https://www.dianping.com/" target="_blank">大众点评</a></li>
                <li><a href="https://www.ctrip.com/" target="_blank">携程</a></li>
                <li><a href="https://www.qunar.com/" target="_blank">去哪儿</a></li>
                <li><a href="https://www.alitrip.com/" target="_blank">飞猪</a></li>
                <li><a href="https://kyfw.12306.cn/otn/index/init" target="_blank">12306</a></li>
                <li><a href="https://www.mafengwo.cn/" target="_blank">马蜂窝</a></li>
              </ul>
              <ul>
                <li>便捷</li>
                <li><a href="https://fanyi.baidu.com/" target="_blank">词典翻译</a></li>
                <li><a href="http://www.weather.com.cn/live/" target="_blank">天气预报</a></li>
                <li><a href="https://www.kuaidi100.com/" target="_blank">快递查询</a></li>
                <li><a href="https://cn.office-converter.com/" target="_blank">在线转换</a></li>
                <li><a href="https://send.firefox.com/" target="_blank">临时网盘</a></li>
                <li><a href="https://wx.qq.com/" target="_blank">网页微信</a></li>
                <li><a href="https://mail.qq.com/" target="_blank">QQ邮箱</a></li>
              </ul>
`